Possible Playstation TV dowgrade?

Reprep

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50 Responses

  1. Stanislav

    Yifan lu,i very very very very very love you!!!

  2. perfig

    my pstv is on 3.50 🙁

  3. T

    An easier way to downgrade is to time travel before they released the firmware

  4. dyey-em_si

    He’s the one who posted the hdmi mod on psvita that was never released right..

    • Modasucka

      Yup Bruh. He got banned on one of his accounts because of it too. It’s crazy what Karma does to you.

    • mixedfish

      Even if he didn’t release it, HDMI mods exist so that doesn’t matter.

      • LeLel

        Yeah but he said that it was an easy to do mod so it won’t require the ‘capture card’ from those japs.

        He’s always doing this kind of s*it, which is perfectly normal according to his avatar ¯\_(ツ)_/¯.

  5. jiuheipi

    How can I get the public key

  6. meysam25

    i dont belivet it .
    its lies for become famous.
    camon dude becomeing famous is not some thing cool , you will notic that some day

  7. Snapplebellyjuice

    Lets say this was try yifan would have found it first. This dude is a dud and should take this article off the website f him!

  8. Snapplebellyjuice

    Lets say this was true yifan would have found it first. This dude is a dud and should take this article off the website f him!

  9. webneko

    Not released is not losing credibility.
    katsu is a intelligent hacker released a lot epsp exploits, psvita glitches, even game card pinout.
    he does have ablity to investigate nand pinout and hardware downgrade it.

  10. NoSpam

    “XmaxKatsu has been losing credibility over the months, announcing several hardware hacks on the PS Vita that he never released.”
    People are just mad ’cause he ain’t sharing; and jealous, definitely jealous.

  11. Karlos lawliet

    One thing is hack a console and other share the results. Why not believe people simply because they decide not to share?

    • lmao

      Cus no trusted hackers like wololo, yifanlu, etc get their hands on it to verify the truth.
      Sorry, i don’t believe it when suddenly a random guy saying “i got a kernel hack” without some trusted hackers verifying it.

  12. ChevyCam

    There’s no point in him releasing a POC video, if there’s nothing to actually release.

    I know how to back into a bank, and transfer money. Heres a video that doesn’t show me actually DOING the hack. Now you HAVE to believe me!

    Are you serious? For all we know, he could have a friend PSTV hooked up too, and on “reboot”, just switch inputs on the TV to the other one, which is pre-set to ask for the 3.30 update, so it looks right.

  13. Cameron

    Has this guy EVER done anything for the scene?

  14. T

    I found this new glitch in ratchet and clank 3 where the game loads slower

  15. Looter

    Its completely possible this is real based on reading Yifan’s older blog posts. Yifan discovered through reading the file system that the current firmware, as well as one previous firmware is stored. Likely this hack corrupts the original firmware and the system then uses the “backup” firmware to decide what firmware the system is on. This is why it’s only asking for one firmware back. If this is true, this is only a “one-step” downgrade. You can only go back one firmware version. Great discovery, but let’s be honest about the usability of this. Highly, Highly Limited.

    • lolzoar

      If so, then couldn’t you keep doing it over and over to go back to firmware 1.00? I don’t think it’s that simple. The 3.36 firmware probably has an issue which he exploited. An exploit which is exclusive to that firmware alone. Either way, Katsu isn’t going to release this, just like all the other “stuff” he’s done, so there’s no point in getting excited. Btw, did you know? The japanese mod guy who installs capture devices into your Vita is also called Katsu. Coincidence???

      • anonanon

        >If so, then couldn’t you keep doing it over and over to go back to firmware 1.00?

        No. If this hack is how Looter described. only two firmwares are stored on the vita
        1. The current firmware
        2. The previous firmware the vita was on

        Say you corrupt the current firmware, and it reverts to the previous firmware, now there is nothing to revert to if this firmware gets corrupt. The vita doesn’t store an unlimited number of firmwares, and it’s not going to go and download a lower firmware once you downgrade.

  16. ViRGE

    What exactly would be the purpose of downgrading from 3.36 to 3.30, anyhow?

  17. andrew

    I have the soldering skills to try this. Once I get around to it I will try to at least read the nand.

  18. Reprep

    “XmaxKatsu has been losing credibility over the months, announcing several hardware hacks on the PS Vita that he never released.”

    This part was added to the article by Wololo. He probably forgot to state that while publishing.

    Of course this doesn’t change the fact that it is up to you to decide if it is real or not. I am just the messenger.

  19. nyx

    This is exactly like the 3DS.
    I guess he just dump the old fw, update then flash it back. If there’s no anti-downgrade feature it should work.

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